6 insiders reported 23 Form 4 transactions for Avalyn Pharma Inc. (AVLN) over the past 18 months (most recent 2026-05-05). Recent activity: Novo Holdings A/S (10% Owner) Buy 3.3M shares, FMR LLC (10% Owner) Buy 727,585 shares, Novo Holdings A/S (10% Owner) Buy 555,555 shares, FMR LLC (10% Owner) Buy 80,291 shares, FMR LLC (10% Owner) Buy 872,868 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-05 | Novo Holdings A/S | 10% Owner | Buy | 3.3M | $0 |
| 2026-05-05 | FMR LLC | 10% Owner | Buy | 727,585 | $0 |
| 2026-05-05 | Novo Holdings A/S | 10% Owner | Buy | 555,555 | $10.0M |
| 2026-05-05 | FMR LLC | 10% Owner | Buy | 80,291 | $0 |
| 2026-05-05 | FMR LLC | 10% Owner | Buy | 872,868 | $0 |
| 2026-05-05 | FMR LLC | 10% Owner | Buy | 225,843 | $0 |
| 2026-05-05 | FMR LLC | 10% Owner | Buy | 377,948 | $0 |
| 2026-05-01 | George Simeon | 10% Owner | Buy | 1.4M | $0 |
| 2026-05-01 | Carroll Jill | Director | Buy | 1.4M | $0 |
| 2026-05-01 | SR ONE CAPITAL MANAGEMENT, LLC | 10% Owner | Buy | 1.4M | $0 |
| 2026-05-01 | Wellington Biomedical Innovation Master Investors (Cayman) II L.P. | 10% Owner | Buy | 1.3M | $0 |
| 2026-05-01 | George Simeon | 10% Owner | Buy | 489,486 | $0 |
| 2026-05-01 | Carroll Jill | Director | Buy | 489,486 | $0 |
| 2026-05-01 | SR ONE CAPITAL MANAGEMENT, LLC | 10% Owner | Buy | 489,486 | $0 |
| 2026-05-01 | George Simeon | 10% Owner | Buy | 277,778 | $5.0M |
| 2026-05-01 | Carroll Jill | Director | Buy | 277,778 | $5.0M |
| 2026-05-01 | SR ONE CAPITAL MANAGEMENT, LLC | 10% Owner | Buy | 277,778 | $5.0M |
| 2026-05-01 | George Simeon | 10% Owner | Buy | 354,824 | $0 |
| 2026-05-01 | SR ONE CAPITAL MANAGEMENT, LLC | 10% Owner | Buy | 354,824 | $0 |
| 2026-05-01 | George Simeon | 10% Owner | Buy | 489,486 | $0 |
| 2026-05-01 | SR ONE CAPITAL MANAGEMENT, LLC | 10% Owner | Buy | 489,486 | $0 |
| 2026-05-01 | George Simeon | 10% Owner | Buy | 277,777 | $5.0M |
| 2026-05-01 | SR ONE CAPITAL MANAGEMENT, LLC | 10% Owner | Buy | 277,777 | $5.0M |
Source: SEC Form 4 filings · as of 2026-05-05